Never catch at a falling knife.

千万不要试图接住掉落的刀。

youdao

Don't try and catch a falling knife.

不要试图抓住一把下落的刀。

youdao

If we feel we are losing steam or falling behind, we're confident that we can catch up.

如果我们感觉到我们正在失去动力或者落到后面，那么我们很有信心可以赶上。

youdao

Well,I think one of the questions --the question is how can you successfully invest in a market where,I guess, people say you might catch a falling knife.

其中一个问题,提问是,怎么能够成功地,投资于一个,有所谓抄底行情的市场

耶鲁公开课 - 金融市场课程节选

Then you couldn't catch falling government bond prices in a fishnet stocking.

FORBES: Godzilla Versus Koizumi

He painted the walls with a mixture of lime to retard crumbling and hung muslin on the ceiling to catch falling dirt, just as the settlers did.

ECONOMIST: Building houses

Options traders looking to jump in on the open should be warned about trying to catch a falling knife.

FORBES: The Sun Is Setting on LDK Solar As Losses Mount